Re: SRS whitelist

David Woodhouse <[email protected]> Wed, 23 Nov 2005 00:09:43 +0000
Newsgroups gmane.mail.spam.srs.general
Message-ID <[email protected]>
On Tue, 2005-11-22 at 10:37 -0800, Astromech wrote:
> So how does a legitimate e-mail forwarding service get on this
> whitelist?

To be honest, I wouldn't bother. Although many people _publish_ SPF
records, and all the graphs of adoption will show this figure,
relatively few people are actually rejecting mail due to SPF failure.

If any sites _are_ rejecting the mail which you forward, simply advise
them to stop using SPF. Refer them to something like
http://david.woodhou.se/why-not-spf.html or something similar.

I've implemented SRS in my own servers, and I use it for other purposes.
Although I have a blacklist for SPF-afflicted domains, I haven't
actually had much cause to use it. Whenever I've found a site rejecting
the mail which I forward, they've disabled their SPF checking as soon as
I've actually explained how it 'works'.

-- 
dwmw2